/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.handler.admincommandhandlers;

import java.util.StringTokenizer;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.GmListTable;
import net.sf.l2j.gameserver.cache.HtmCache;
import net.sf.l2j.gameserver.datatables.ItemTable;
import net.sf.l2j.gameserver.datatables.NpcTable;
import net.sf.l2j.gameserver.datatables.NpcWalkerRoutesTable;
import net.sf.l2j.gameserver.datatables.SkillTable;
import net.sf.l2j.gameserver.datatables.TeleportLocationTable;
import net.sf.l2j.gameserver.handler.IAdminCommandHandler;
import net.sf.l2j.gameserver.instancemanager.Manager;
import net.sf.l2j.gameserver.model.L2Multisell;
import net.sf.l2j.gameserver.model.L2Object;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.model.entity.GmAudit;
import net.sf.l2j.gameserver.model.olympiad.Olympiad;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;

/**
 * This class handles following admin commands: -
 * admin|admin1/admin2/admin3/admin4/admin5 = slots for the 5 starting admin
 * menus - gmliston/gmlistoff = includes/excludes active character from /gmlist
 * results - silence = toggles private messages acceptance mode - diet = toggles
 * weight penalty mode - tradeoff = toggles trade acceptance mode - reload =
 * reloads specified component from multisell|skill|npc|htm|item|instancemanager
 * - set/set_menu/set_mod = alters specified server setting - saveolymp = saves
 * olympiad state manually - manualhero = cycles olympiad and calculate new
 * heroes.
 * 
 * @version $Revision: 1.3.2.1.2.4 $ $Date: 2007/07/28 10:06:06 $
 */
public class AdminAdmin implements IAdminCommandHandler {
	private static final String[] ADMIN_COMMANDS = { "admin_admin",
			"admin_admin1", "admin_admin2", "admin_admin3", "admin_admin4",
			"admin_admin5", "admin_gmliston", "admin_gmlistoff",
			"admin_silence", "admin_diet", "admin_tradeoff", "admin_reload",
			"admin_set", "admin_set_menu", "admin_set_mod", "admin_saveolymp",
			"admin_manualhero", "admin_camera" };
	private static final int REQUIRED_LEVEL = Config.GM_MENU;

	@SuppressWarnings("static-access")
	public boolean useAdminCommand(String command, L2PcInstance activeChar) {
		if (!Config.ALT_PRIVILEGES_ADMIN)
			if (!(checkLevel(activeChar.getAccessLevel()) && activeChar.isGM()))
				return false;
		new GmAudit(activeChar.getName(), activeChar.getObjectId(),
				(activeChar.getTarget() != null ? activeChar.getTarget()
						.getName() : "no-target"), command);
		if (command.startsWith("admin_admin"))
			showMainPage(activeChar, command);
		else if (command.startsWith("admin_gmliston")) {
			GmListTable.getInstance().showGm(activeChar);
			activeChar.sendMessage("Registerd into gm list");
		} else if (command.startsWith("admin_gmlistoff")) {
			GmListTable.getInstance().hideGm(activeChar);
			activeChar.sendMessage("Removed from gm list");
		} else if (command.startsWith("admin_silence")) {
			if (activeChar.getMessageRefusal()) // already in message refusal
												// mode
			{
				activeChar.setMessageRefusal(false);
				activeChar.sendPacket(new SystemMessage(
						SystemMessageId.MESSAGE_ACCEPTANCE_MODE));
			} else {
				activeChar.setMessageRefusal(true);
				activeChar.sendPacket(new SystemMessage(
						SystemMessageId.MESSAGE_REFUSAL_MODE));
			}
		} else if (command.startsWith("admin_saveolymp")) {
			try {
				Olympiad.getInstance().save();
			} catch (Exception e) {
				e.printStackTrace();
			}
			activeChar.sendMessage("olympiad stuff saved!!");
		} else if (command.startsWith("admin_manualhero")) {
			try {
				Olympiad.getInstance().manualSelectHeroes();
			} catch (Exception e) {
				e.printStackTrace();
			}
			activeChar.sendMessage("Heroes formed");
		} else if (command.startsWith("admin_camera")) {
			if (activeChar.getTarget() == null) {
				activeChar.sendMessage("Target incorrect.");
				activeChar
						.sendMessage("Usage:  //camera dist yaw pitch time duration");
			} else {
				StringTokenizer st = new StringTokenizer(command);
				st.nextToken();
				try {
					L2Object target = activeChar.getTarget();
					int scDist = Integer.parseInt(st.nextToken());
					int scYaw = Integer.parseInt(st.nextToken());
					int scPitch = Integer.parseInt(st.nextToken());
					int scTime = Integer.parseInt(st.nextToken());
					int scDuration = Integer.parseInt(st.nextToken());
					activeChar.sendMessage("camera " + scDist + "," + scYaw
							+ "," + scPitch + "," + scTime + "," + scDuration);
					activeChar.enterMovieMode();
					activeChar.specialCamera(target, scDist, scYaw, scPitch,
							scTime, scDuration);
				} catch (Exception e) {
					activeChar
							.sendMessage("Usage:  //camera dist yaw pitch time duration");
				} finally {
					activeChar.leaveMovieMode();
				}
			}
		} else if (command.startsWith("admin_diet"))
			try {
				StringTokenizer st = new StringTokenizer(command);
				st.nextToken();
				if (st.nextToken().equalsIgnoreCase("on")) {
					activeChar.setDietMode(true);
					activeChar.sendMessage("Diet mode on");
				} else if (st.nextToken().equalsIgnoreCase("off")) {
					activeChar.setDietMode(false);
					activeChar.sendMessage("Diet mode off");
				}
			} catch (Exception ex) {
				if (activeChar.getDietMode()) {
					activeChar.setDietMode(false);
					activeChar.sendMessage("Diet mode off");
				} else {
					activeChar.setDietMode(true);
					activeChar.sendMessage("Diet mode on");
				}
			} finally {
				activeChar.refreshOverloaded();
			}
		else if (command.startsWith("admin_tradeoff"))
			try {
				String mode = command.substring(15);
				if (mode.equalsIgnoreCase("on")) {
					activeChar.setTradeRefusal(true);
					activeChar.sendMessage("Trade refusal enabled");
				} else if (mode.equalsIgnoreCase("off")) {
					activeChar.setTradeRefusal(false);
					activeChar.sendMessage("Trade refusal disabled");
				}
			} catch (Exception ex) {
				if (activeChar.getTradeRefusal()) {
					activeChar.setTradeRefusal(false);
					activeChar.sendMessage("Trade refusal disabled");
				} else {
					activeChar.setTradeRefusal(true);
					activeChar.sendMessage("Trade refusal enabled");
				}
			}
		else if (command.startsWith("admin_reload")) {
			StringTokenizer st = new StringTokenizer(command);
			st.nextToken();
			try {
				String type = st.nextToken();
				if (type.equals("multisell")) {
					L2Multisell.getInstance().reload();
					activeChar.sendMessage("All multisells have been reloaded");
				} else if (type.startsWith("teleport")) {
					TeleportLocationTable.getInstance().reloadAll();
					activeChar
							.sendMessage("All teleport locations have been reloaded");
				} else if (type.startsWith("skill")) {
					SkillTable.getInstance().reload();
					activeChar.sendMessage("All skill have been reloaded");
				} else if (type.equals("npc")) {
					NpcTable.getInstance().reloadAllNpc();
					activeChar.sendMessage("All NPCs have been reloaded");
				} else if (type.startsWith("htm")) {
					HtmCache.getInstance().reload();
					activeChar.sendMessage("Cache[HTML]: "
							+ HtmCache.getInstance().getMemoryUsage()
							+ " megabytes on "
							+ HtmCache.getInstance().getLoadedFiles()
							+ " files loaded");
				} else if (type.startsWith("item")) {
					ItemTable.getInstance().reload();
					activeChar
							.sendMessage("All item templates have been reloaded");
				} else if (type.startsWith("instancemanager")) {
					Manager.reloadAll();
					activeChar
							.sendMessage("All instance manager has been reloaded");
				} else if (type.startsWith("npcwalkers")) {
					NpcWalkerRoutesTable.getInstance().load();
					activeChar
							.sendMessage("All NPC walker routes have been reloaded");
				} else if (type.startsWith("all")) {
					L2Multisell.getInstance().reload();
					activeChar.sendMessage("All multisells have been reloaded");
					TeleportLocationTable.getInstance().reloadAll();
					activeChar
							.sendMessage("All teleport locations have been reloaded");
					SkillTable.getInstance().reload();
					activeChar.sendMessage("All skill have been reloaded");
					NpcTable.getInstance().reloadAllNpc();
					activeChar.sendMessage("All NPCs have been reloaded");
					HtmCache.getInstance().reload();
					activeChar.sendMessage("Cache[HTML]: "
							+ HtmCache.getInstance().getMemoryUsage()
							+ " megabytes on "
							+ HtmCache.getInstance().getLoadedFiles()
							+ " files loaded");
					ItemTable.getInstance().reload();
					activeChar
							.sendMessage("All item templates have been reloaded");
					Manager.reloadAll();
					activeChar
							.sendMessage("All instance manager has been reloaded");
					NpcWalkerRoutesTable.getInstance().load();
					activeChar
							.sendMessage("All NPC walker routes have been reloaded");
					activeChar.sendMessage("Done!");
				}

			} catch (Exception e) {
				activeChar.sendMessage("Usage: //reload");
				activeChar.sendMessage("- multisell");
				activeChar.sendMessage("- teleport");
				activeChar.sendMessage("- skill");
				activeChar.sendMessage("- npc");
				activeChar.sendMessage("- htm");
				activeChar.sendMessage("- item");
				activeChar.sendMessage("- config");
				activeChar.sendMessage("- npcwalkers");
				activeChar.sendMessage("- zones");
				activeChar.sendMessage("- all");
			}

		} else if (command.startsWith("admin_set")) {
			StringTokenizer st = new StringTokenizer(command);
			String[] cmd = st.nextToken().split("_");
			try {
				String[] parameter = st.nextToken().split("=");
				String pName = parameter[0].trim();
				String pValue = parameter[1].trim();
				if (Config.setParameterValue(pName, pValue))
					activeChar.sendMessage("parameter " + pName
							+ " succesfully set to " + pValue);
				else
					activeChar.sendMessage("Invalid parameter!");
			} catch (Exception e) {
				if (cmd.length == 2)
					activeChar.sendMessage("Usage: //set parameter=value");
			} finally {
				if (cmd.length == 3)
					if (cmd[2].equalsIgnoreCase("menu"))
						AdminHelpPage.showHelpPage(activeChar, "settings.htm");
					else if (cmd[2].equalsIgnoreCase("mod"))
						AdminHelpPage.showHelpPage(activeChar, "mods_menu.htm");
			}
		}
		return true;
	}

	public String[] getAdminCommandList() {
		return ADMIN_COMMANDS;
	}

	private boolean checkLevel(int level) {
		return level >= REQUIRED_LEVEL;
	}

	private void showMainPage(L2PcInstance activeChar, String command) {
		int mode = 0;
		String filename = null;
		try {
			mode = Integer.parseInt(command.substring(11));
		} catch (Exception e) {
		}
		switch (mode) {
		case 1:
			filename = "main";
			break;
		case 2:
			filename = "game";
			break;
		case 3:
			filename = "effects";
			break;
		case 4:
			filename = "server";
			break;
		case 5:
			filename = "mods";
			break;
		default:
			if (Config.GM_ADMIN_MENU_STYLE.equals("modern"))
				filename = "main";
			else
				filename = "classic";
			break;
		}
		AdminHelpPage.showHelpPage(activeChar, filename + "_menu.htm");
	}
}
